# Metal Detector S vs ShiftNest

The clearest difference is ads: ShiftNest at none against Metal Detector S's shown. Metal Detector S's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Metal Detector S ships an update weekly, ShiftNest every 2 months. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Metal Detector S | ShiftNest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Size | 27 MB | 53 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yangming Mai](https://appshunter.io/developer/1829264149) | [Element Softworks Ltd](https://appshunter.io/developer/1437144228) |

## What reviewers say

### Metal Detector S

[App page](https://appshunter.io/ios/app/metal-detector-s/id6751460116)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShiftNest

[App page](https://appshunter.io/ios/app/shiftnest-for-shift-workers/id6755521073)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Metal Detector S free?

Metal Detector S is free to download, with no in-app purchases.

### Is ShiftNest free?

ShiftNest is free to download, with no in-app purchases.

### Do Metal Detector S or ShiftNest have ads?

Metal Detector S shows ads; ShiftNest does not.

### Which is updated more often, Metal Detector S or ShiftNest?

Metal Detector S ships an update weekly, and ShiftNest every 2 months. Most recently, Metal Detector S was updated on October 9, 2026 and ShiftNest on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*